Commit ab6b8214 authored May 17, 2018 by Paul E. McKenney

rcu: Remove unused local variable "cpu"

One danger of using __maybe_unused is that the compiler doesn't yell
at you when you remove the last reference, witness rcu_bind_gp_kthread()
and its local variable "cpu". This commit removes this local variable.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

parent 164ba3fc

kernel/rcu/tree_plugin.h

+0 −2

Original line number	Diff line number	Diff line
		@@ -2670,8 +2670,6 @@ static bool rcu_nohz_full_cpu(struct rcu_state *rsp)
		*/
		static void rcu_bind_gp_kthread(void)
		{
		int __maybe_unused cpu;

		if (!tick_nohz_full_enabled())
		return;
		housekeeping_affine(current, HK_FLAG_RCU);